PWA 품은 안드로이드 웹뷰 성능 개선기

18"ಿ਷ উ٘۽੉٘ਢ࠭ࢿמѐࢶӝ 4QFBLFS ߅޹ࢳ ਬ૓੄

੗ӝࣗѐ ߅޹ࢳ ޖ঱о҅ࣘߓ਋Ҋर਷উ٘۽੉٘ѐߊ੗ ਬ૓੄ ࢜۽਍Ѧदب೧ࠁҊर਷ਢѐߊ੗ !NJOTFPLLS !UJOZKJO JBNNJOTFPLQBSL!HNBJMDPN CBSBN!HNBJMDPN

֬ৈ૓࢚ട बܻ࢚׸ݫन੷ ౟۽झ౟

बܻ࢚׸ݫन੷ ౟۽झ౟ ֎ झఋ౟সੑפ׮ ֬ৈ૓࢚ട

֬ৈ૓࢚ട ௾ӏݽ੄সؘ੉౟ ೠ੿ػܻࣗझ טযաח୭੸੄ജ҃੉ইצҊёٜ࠙ ೧৻ࢎਊ੗ וܽੋఠ֔

ӒۢীبࠛҳೞҊજ਷ࢲ࠺झ҃೷ਸઁҕೞҊर঻਺ ֬ৈ૓࢚ട ௾ӏݽ੄সؘ੉౟ ೠ੿ػܻࣗझ טযաח୭੸੄ജ҃੉ইצҊёٜ࠙ ೧৻ࢎਊ੗ וܽੋఠ֔

ӒۢীبࠛҳೞҊજ਷ࢲ࠺झ҃೷ਸઁҕೞҊर঻਺ ֬ৈ૓࢚ട ௾ӏݽ੄সؘ੉౟ ೠ੿ػܻࣗझ טযաח୭੸੄ജ҃੉ইצҊёٜ࠙ ೧৻ࢎਊ੗ וܽੋఠ֔
ࢲ࠺झীࠄѺ੸ਵ۽ ਢਸ֍যࠁ੗

ӒۢীبࠛҳೞҊજ਷ࢲ࠺झ҃೷ਸઁҕೞҊर঻਺ ֬ৈ૓࢚ട ௾ӏݽ੄সؘ੉౟ ೠ੿ػܻࣗझ טযաח୭੸੄ജ҃੉ইצҊёٜ࠙ ೧৻ࢎਊ੗ וܽੋఠ֔ ࢲ࠺झীࠄѺ੸ਵ۽
ਢਸ֍যࠁ੗ ખ׮ܲ

֬ৈ૓࢚ട

ޤ উ٘۽੉٘ஶಌ۠झীਢਸо૑Ҋ৳׮Ҋ Ӓ۞פө

ޤ উ٘۽੉٘ஶಌ۠झীਢਸо૑Ҋ৳׮Ҋ Ӓ۞פө উबೞࣁਃ  উ٘۽੉٘҃೷ҕਬੑפ׮

਋ܻח৵18"ܳोחо 18"ܳࢶఖೞӝө૑੄ৈ੿j

਋ܻח৵18"ܳोחо ਢ੄ࢎਊ੗҃೷ਸѐࢶೞӝਤೠ ৈ۞ݧ૓ӝࣿ੄૘೤୓ 18"੄؀಴ӝמ நद ਢಹए Ѿઁ
കചݶীࢸ஖

਋ܻח৵18"ܳोחо 4FSWJDF8PSLFSח 18"ӝࣿѐߊਸب৬઱ח࠳ۄ਋੷"QJ

਋ܻח৵18"ܳोחо ਢ࠭ܳࢎਊೞחজ ו۷؍ࣘبj ࣘبܳࡅܰѱೞӝਤ೧ࢲח tநदu t௏٘झ೒ܻ౴u t443u t"1*୭੸ചu

਋ܻ੄ࢶఖ૑ நद੄ઙܨীחযڃѱ੓૑ ਢநद 18"நद 18"ۄҊ࢜۽աৡਢӝࣿ੉੓؍ؘযڃѢ૑ ਢநदࠁ׮؊աਵ۰ա

਋ܻח৵18"ܳोחо ਢநदחযڌѱز੘ೞחо $BDIF$POUSPM &5BH ݅ܐदрӝ߈ ٣૑ణ૑ޙӝ߈

਋ܻח৵18"ܳोחо $BDIF$POUSPM நदоਬ૑ؼӝрदр ݅ܐदрӝ߈

਋ܻח৵18"ܳोחо $BDIF$POUSPM நदоਬ૑ؼӝрदр ࢜۽਍ܻࣗझо৬ب ݅ܐदрӝ߈

਋ܻח৵18"ܳोחо $BDIF$POUSPM நदоਬ૑ؼӝрदр ࢜۽਍ܻࣗझо৬ب दр੉૑աӝ੹ө૑ח ܻࣗझসؘ੉౟оࠛоמ ݅ܐदрӝ߈

਋ܻח৵18"ܳोחо &5BH ۽ஸ <fsa88sad8v> ࢲߡ <9asd8f7v8a> == ٣૑ణ૑ޙӝ߈

਋ܻח৵18"ܳोחо &5BH ۽ஸ <fsa88sad8v> ࢲߡ <9asd8f7v8a> == ٣૑ణ૑ޙӝ߈ ۽ஸҗࢲߡী੓ח ٣૑ణ૑ޙਸ࠺ҮѨࢎೞӝਤ೧
֎౟ਕ௼ాन੉೙ࣻ

਋ܻח৵18"ܳोחо &5BH ۽ஸ <fsa88sad8v> ࢲߡ <9asd8f7v8a> == ٣૑ణ૑ޙӝ߈ ۽ஸҗࢲߡী੓ח ٣૑ణ૑ޙਸ࠺ҮѨࢎೞӝਤ೧
֎౟ਕ௼ాन੉೙ࣻ ֎౟ਕ௼ాन੄߽ݾਸ೧Ѿೡࣻহ਺

਋ܻח৵18"ܳोחо 18"நदחযڌѱز੘ೞחо நदܳসؘ੉౟ೞӝਤ೧ࢲח ೙ਃೡٸߡ੹௏٘ܳ߄Բӝ݅ೞݶؽ ਬോदрਸഝਊೠܻࣗझসؘ੉౟ ֎౟ਕ௼߽ݾਵ۽ੋೠו۰૗੉ߊࢤೞ૑ঋ਺ ݒ۽٘द݃׮நदসؘ੉౟दب ܻࣗझসؘ੉౟द੼ઁযоݒ਋੗ਬ۽਑ 4FSWJDF8PSLFS
ߡ੹௏٘ӝ߈

਋ܻח৵18"ܳोחо 4UBMF8IJMF3FWBMJEBUF

਋ܻח৵18"ܳोחо 18"நदחযڌѱز੘ೞחо நदܳসؘ੉౟ೞӝਤ೧ࢲח ೙ਃೡٸߡ੹௏٘ܳ߄Բӝ݅ೞݶؽ ਬോदрਸഝਊೠܻࣗझসؘ੉౟ ֎౟ਕ௼߽ݾਵ۽ੋೠו۰૗੉ߊࢤೞ૑ঋ਺ ݒ۽٘द݃׮நदসؘ੉౟दب ܻࣗझসؘ੉౟द੼ઁযоݒ਋੗ਬ۽਑ 4FSWJDF8PSLFS
ߡ੹௏٘ӝ߈

਋ܻח৵18"ܳोחо ܻࣗझসؘ੉౟द੼੉੗ਬ۽਋ݶࢲب ֎౟ਕ௼߽ݾ੉হחҙܻоמೠநदܳਤ೧ 18"நदܳࢶఖ

18"ۆ 18"ীࢲ૑ਗೞחநद ೐ܻநद 1SF$BDIF ۄ਋౟நद 3PVUF$BDIF ࢶDBDIFറMPBE ࢶMPBEറDBDIF ୊਺۽٘ೞחܻࣗझੌ૑ۄب ۽٬ࣘبоݒ਋ࡅܴ
ױ ୡӝজप೯द ࣘبо࢚؀੸ਵ۽ו۰૕ࣻ੓਺ ୊਺۽٘ೞחܻࣗझח ೐ܻநदࠁ׮ࣘبоוܿ ױ ୡӝজप೯द ࢿמ੷ೞоѢ੄হ਺

ӒѾҗ #FGPSF ܻࣗझ۽٬ө૑Ѧܽदр T

ӒѾҗ "GUFS ܻࣗझ۽٬ө૑Ѧܽदр NT

ӒѾҗ #FGPSF"GUFS T NT ড 7~8ߓ ର੉!!!

18"ܳऔҊࡅܰѱ݅٘חߑߨ 8PSL#PY۽ষ୒рױೞѱ 18"ਢਸٜ݅ࣻ੓׮ (PPHMF੄8PSL#PYۄ੉࠳۞ܻ 18"ܳऔѱҳഅೡࣻ੓ח18"ಁః૑ ױ઴੄௏٘۽ 18"߂18"நदܳҳഅ

18"҃೷ ׮ࢎ׮դ೮؍উ٘۽੉٘҃೷

18"҃೷ ݾ಴ח

ݾ಴ח ಕ੉૑ ಕ੉૑ যڃജ҃੉ٚ ಕ੉૑о֎੉౭࠳୊ۢ ࡅܰѱࠁৈ૓׮ दр ࡅܴ ࡅܴ

18"জߓನҗ੿ীࢲ੓঻؍ࢎѤٜ

୐ߣ૩҃೷tੌ߈ਢҗח׮ܰ׮u

18"҃೷ t੗18"ۄӒۗ૑ u tӒېبjҳӖ੉Ҋjਢ੉פөjੜٜ݅঻ѷ૑ju tӝࠄࣁ౴ਵ۽׳ܽ׮u ੌ߈ਢҗח׮ܰ׮

18"҃೷ पಁ ੌױ18"੉ޥ૑ঌইࠁӝ۽ೣ t੗18"ۄӒۗ૑ u tӒېبjҳӖ੉Ҋjਢ੉פөjੜٜ݅঻ѷ૑ju tӝࠄࣁ౴ਵ۽׳ܽ׮u ੌ߈ਢҗח׮ܰ׮

18"҃೷ ࠳ۄ਋੷࢚ҙহ੉ݽٚࢎਊ੗ীѱ੸೤ ੌ߈ਢҗח׮ܰ׮ https://developers.google.com/web/fundamentals/codelabs/your-ﬁrst-pwapp/?hl=ko

18"҃೷ ࠳ۄ਋੷࢚ҙহ੉ݽٚࢎਊ੗ীѱ੸೤ য়೐ۄੋ੉աוܽ֎౟ਕ௼ীࢲبࠗ٘۞਍੘ز ੌ߈ਢҗח׮ܰ׮ https://developers.google.com/web/fundamentals/codelabs/your-ﬁrst-pwapp/?hl=ko

18"҃೷ ࠳ۄ਋੷࢚ҙহ੉ݽٚࢎਊ੗ীѱ੸೤ য়೐ۄੋ੉աוܽ֎౟ਕ௼ীࢲبࠗ٘۞਍੘ز জ୊ۢࢎਊदࠂ੟ೠࢸ஖੘সࠛ೙ਃ ੌ߈ਢҗח׮ܰ׮ https://developers.google.com/web/fundamentals/codelabs/your-ﬁrst-pwapp/?hl=ko

18"҃೷ ࠳ۄ਋੷࢚ҙহ੉ݽٚࢎਊ੗ীѱ੸೤ য়೐ۄੋ੉աוܽ֎౟ਕ௼ীࢲبࠗ٘۞਍੘ز জ୊ۢࢎਊदࠂ੟ೠࢸ஖੘সࠛ೙ਃ ֎੉౭࠳জਸ؀୓оמ ੌ߈ਢҗח׮ܰ׮ https://developers.google.com/web/fundamentals/codelabs/your-ﬁrst-pwapp/?hl=ko

18"҃೷ ࠳ۄ਋੷࢚ҙহ੉ݽٚࢎਊ੗ীѱ੸೤ য়೐ۄੋ੉աוܽ֎౟ਕ௼ীࢲبࠗ٘۞਍੘ز জ୊ۢࢎਊदࠂ੟ೠࢸ஖੘সࠛ೙ਃ ֎੉౭࠳জਸ؀୓оמ ݽٚࢎਊ੗ীѱוܽ֎౟ਕ௼ীࢲب ࠗ٘۞਍੘زਸઁҕೡࣻ੓ҳա ੌ߈ਢҗח׮ܰ׮ https://developers.google.com/web/fundamentals/codelabs/your-ﬁrst-pwapp/?hl=ko

فߣ૩҃೷t(JUIVCীࢲસસೞӝu

18"҃೷ (JUIVCীࢲસસೞӝ t৬জী18"֍ਵݶજѷ֎ tӔؘޖ঺੉ੜޅظࢲউغ঻؍Ѣ૑ u tҙ۲੗ܐоয٥о੉޷੓ѷ૑ u (JUIVC۽׳ܽ׮u

18"҃೷ पಁ t৬জী18"֍ਵݶજѷ֎ tӔؘޖ঺੉ੜޅظࢲউغ঻؍Ѣ૑ u tҙ۲੗ܐоয٥о੉޷੓ѷ૑ u (JUIVC۽׳ܽ׮u (JUIVCীࢲસસೞӝ

18"҃೷ 18"ܳউ٘۽੉٘੄ੌࠗ۽ॄࢎਊೠ҃਋ח٘ޛ঻਺ पಁ (JUIVCীࢲસસೞӝ t৬জী18"֍ਵݶજѷ֎ tӔؘޖ঺੉ੜޅظࢲউغ঻؍Ѣ૑ u tҙ۲੗ܐоয٥о੉޷੓ѷ૑ u
(JUIVC۽׳ܽ׮u

18"҃೷ ؀न18"8SBQQFS۽ ҳഅೠѪ਷੓঻਺ (JUIVCীࢲસસೞӝ

18"҃೷ ޤоର੉૑ ؀न18"8SBQQFS۽ ҳഅೠѪ਷੓঻਺ (JUIVCীࢲસસೞӝ

18"҃೷ 8FC7JFXநयߑध੄ର੉ ޤоର੉૑ ؀न18"8SBQQFS۽ ҳഅೠѪ਷੓঻਺ (JUIVCীࢲસસೞӝ

18"҃೷ -0"%@$"$)&@&-4&@/&5803, -0"%@$"$)&@0/-: -0"%@%&'"6-5 -0"%@/0@$"$)& 6TFDBDIFESFTPVSDFTXIFOUIFZBSFBWBJMBCMF FWFOJGUIFZIBWFFYQJSFE %POUVTFUIFOFUXPSL MPBEGSPNUIFDBDIF
%FGBVMUDBDIFVTBHFNPEF %POUVTFUIFDBDIF MPBEGSPNUIFOFUXPSL (JUIVCীࢲસસೞӝ ޙઁ੄8FC7JFX$BDIFࢸ੿

ޙઁ੄8FC7JFX$BDIFߑधࢸ੿ 18"ܳਤ೧ࢲח நद৬֎౟ਕ௼ܳࢎਊೞחࢸ੿ਸࢎਊ೮যঠ೮਺ -0"%@$"$)&@&-4&@/&5803, -0"%@$"$)&@0/-: -0"%@/0@$"$)& 6TFDBDIFESFTPVSDFTXIFOUIFZBSFBWBJMBCMF FWFOJGUIFZIBWFFYQJSFE %POUVTFUIFOFUXPSL MPBEGSPNUIFDBDIF
%POUVTFUIFDBDIF MPBEGSPNUIFOFUXPSL 18"҃೷ (JUIVCীࢲસસೞӝ -0"%@%&'"6-5 %FGBVMUDBDIFVTBHFNPEF

ࣁߣ૩҃೷t঱ઁٚ૑நदࢎਊೞӝu

18"҃೷ ঱ઁٚ૑நदࢎਊೞӝ tয়য়நयߑधࢸ੿ਸ߄Բפөػ׮u tӔؘޥо੉࢚ೠؘ u tفߣ૩ಕ੉૑ࠗఠࡅܰѱڰ֎ u

׮दೠߣ࢚ӝೞחݾ಴ח ಕ੉૑ ಕ੉૑ दр ࡅܴ ࡅܴ ಕ੉૑о֎੉౭࠳୊ۢ ࡅܰѱࠁৈ૓׮ 18"҃೷
঱ઁٚ૑நदࢎਊೞӝ

पಁ 18"҃೷ ঱ઁٚ૑நदࢎਊೞӝ tয়য়நयߑधࢸ੿ਸ߄Բפөػ׮u tӔؘޥо੉࢚ೠؘ u tفߣ૩ಕ੉૑ࠗఠࡅܰѱڰ֎ u

पಁ ੹ۚ੸ੋநयߑधਸࢎਊೡ೙ਃо੓঻਺ 18"҃೷ ঱ઁٚ૑நएࢎਊೞӝ tয়য়நयߑधࢸ੿ਸ߄Բפөػ׮u tӔؘޥо੉࢚ೠؘ u tفߣ૩ಕ੉૑ࠗఠࡅܰѱڰ֎ u

ӝ؀ അप A A A A ಕ੉૑о ୊਺ী۽٬ೠ׮਺ࠗఠ۽٬হ੉ ࡅܰѱڲ׮ दр
दр וܿ ࡅܴ ࡅܴ ࡅܴ ಕ੉૑о֎੉౭࠳୊ۢ ࡅܰѱࠁৈ૓׮ 18"҃೷ ঱ઁٚ૑நएࢎਊೞӝ

וܿ ࡅܴ ࢜۽ ߉ই১ நद 18"҃೷ ঱ઁٚ૑நएࢎਊೞӝ

וܿ ࡅܴ நद 18"҃೷ ঱ઁٚ૑நएࢎਊೞӝ

18"҃೷ וܿ ࡅܴ ୊਺ࠗఠࡅܰѱڰѱ೧઱۰ݶযڌѱ೧ঠೞ૑ ঱ઁٚ૑நएࢎਊೞӝ

18"҃೷ ࡅܴ ࡅܴ খীࢲநयೞҊӒѦ੉ਊೞ੗ ঱ઁٚ૑நएࢎਊೞӝ

18"҃೷ ࡅܴ ࡅܴ ۄ਋౟ நद ೐ܻ நद ঱ઁٚ૑நएࢎਊೞӝ

18"҃೷ A ੉۞ೠ நय ߑध ؋࠙ী ৈ۞ ಕ੉૑ۄب ࡅܰѱ
ڸয઱ח Ѫ੉ оמ! B C ঱ઁٚ૑நएࢎਊೞӝ

֎ߣ૩҃೷t߹ب੄நदҙܻ੘সu

18"҃೷ tநदоসؘ੉౟غ૑ঋਵݶয૵૑ u tӒېبநदܳ࢏ઁೡࣻ੓ѱՔٜ݅ݶજਸѪэ਷ؘu tநद࢏ઁח҃೷࢚8FC7JFXDMFBS$BDIF j ۽উؼѪэ਷ؘ u ߹ب੄நएҙܻ੘স

18"҃೷ ੿׹࢏ઁоউؽ ߹ب੄நएҙܻ੘স tநदоসؘ੉౟غ૑ঋਵݶয૵૑ u tӒېبநदܳ࢏ઁೡࣻ੓ѱՔٜ݅ݶજਸѪэ਷ؘu tநद࢏ઁח҃೷࢚8FC7JFXDMFBS$BDIF j ۽উؼѪэ਷ؘ
u

18"҃೷ েjநदߑधࢸ੿਷ਢ࠭ٮۄоݶࢲਢ࠭ݫࣗ٘ח৵উغ૑ ߹ب੄நएҙܻ੘স ੿׹࢏ઁоউؽ tநदоসؘ੉౟غ૑ঋਵݶয૵૑ u tӒېبநदܳ࢏ઁೡࣻ੓ѱՔٜ݅ݶજਸѪэ਷ؘu tநद࢏ઁח҃೷࢚8FC7JFXDMFBS$BDIF
j ۽উؼѪэ਷ؘ u

18"҃೷ েjநदߑधࢸ੿਷ਢ࠭ٮۄоݶࢲਢ࠭ݫࣗ٘ח৵উغ૑ நदী؀ೠ࠙ࢳ੉೙ਃ೮਺ ߹ب੄நएҙܻ੘স ੿׹࢏ઁоউؽ tநदоসؘ੉౟غ૑ঋਵݶয૵૑ u tӒېبநदܳ࢏ઁೡࣻ੓ѱՔٜ݅ݶજਸѪэ਷ؘu
tநद࢏ઁח҃೷࢚8FC7JFXDMFBS$BDIF j ۽উؼѪэ਷ؘ u

18"҃೷ 8FC7JFX WebView WebKit Chrome Network Stack ߹ب੄நएҙܻ੘স

18"҃೷ 8FC7JFX WebView WebKit Chrome Network Stack Ӓ۰઱ח ాनೞח
ਢ࠭ ߹ب੄நएҙܻ੘স

18"҃೷ 8FC7JFX WebView WebKit Chrome Network Stack .FNPSZ$BDIF %JTL$BDIF
$PACKAGE_DIRECTORY/cache/org.chromium.android_webview ߹ب੄நएҙܻ੘স

18"҃೷ WebView WebKit Chrome Network Stack .FNPSZ$BDIF Service Worker
%JTL$BDIF $PACKAGE_DIRECTORY/cache/org.chromium.android_webview 4FSWJDF8PSLFS$BDIF 8FC7JFX 18" 4FSWJDF8PSLFS $PACKAGE_DIRECTORY/app_webview/Service Worker/CacheStorage ߹ب੄நएҙܻ੘স

%JTL$BDIF $PACKAGE_DIRECTORY/cache/org.chromium.android_webview 4FSWJDF8PSLFS$BDIF $PACKAGE_DIRECTORY/app_webview/Service Worker/CacheStorage पઁ WebView.clearCache(…) ழߡܻ૑ 8FC7JFX 18" 4FSWJDF8PSLFS ߹ب੄நएҙܻ੘স

%JTL$BDIF $PACKAGE_DIRECTORY/cache/org.chromium.android_webview 4FSWJDF8PSLFS$BDIF $PACKAGE_DIRECTORY/app_webview/Service Worker/CacheStorage 18"நद࢏ઁܳਤ೧ࢶ ߹ب੄੘স೙ਃ पઁ WebView.clearCache(…) ழߡܻ૑ 8FC7JFX 18" 4FSWJDF8PSLFS ߹ب੄நएҙܻ੘স

18"҃೷ 18"੄4FSWJDF8PSLFS$BDIF࢏ઁ private void removeServiceWorkerCache() { File cacheStorage =
new File(getCacheDir() + "/../app_webview/Service Worker/CacheStorage"); clearFolder(cacheStorage); } private void clearFolder(File folder) { if (folder != null) { if (folder.isDirectory()) { File files[] = folder.listFiles(); if (files != null) { for (int i = 0; i < files.length; i++) { if (files[i].delete()) { GlobalUtil.debug("app_serviceworker", files[i].getName() + “ ࢏ઁ ࢿҕ!”); } else { GlobalUtil.debug("app_serviceworker", files[i].getName() + " ࢏ઁ पಁ ƕƕ"); } } } } } } ߹ب੄நएҙܻ੘স

׮ࢽߣ૩҃೷tੜ੘زೞח૑ഛੋೞӝu

18"҃೷ t׮ੜجইоחѪэ਷ؘju tে u tࢲ࠺झਕழநदоੜ੘زೞח૑যڌѱঌ૑ u ੜ੘زೞח૑ഛੋೞӝ

18"҃೷ 8FC7JFXਗѺ٣ߡӦ t׮ੜجইоחѪэ਷ؘju tে u tࢲ࠺झਕழநदоੜ੘زೞח૑যڌѱঌ૑ u ੜ੘زೞח૑ഛੋೞӝ

%FCVHHFS੉޷૑ ਢ࠭ীࢲࠁ੉חಕ੉૑ܳ٣ߡӦೡࣻ੓Ҋ ܻࣗझоযוࣗझীࢲৡѤ૑ഛੋоמ WebView.setWebContentsDebuggingEnabled(true);

੉۞ೠੌ۲੄҃೷ٜਸѻҊ

ಕ੉૑ ಕ੉૑ दр ࡅܴ ࡅܴ நएҙܻب ػ׮ ѾҴࢿҕ ಕ੉૑о֎੉౭࠳୊ۢ ࡅܰѱࠁৈ૓׮
௾ҕࣻহ੉

ࢸ஖റ୐प೯ וܽੋఠ֔ /FUXPSL5ZQF &%(& ੸ਊ੹ ੸ਊറ

੸ਊറ ੸ਊ੹ ࢸ஖റ୐प೯ ؊וܽੋఠ֔ /FUXPSL5ZQF (4.

18"ী؀೧੉ۧѱוԕणפ׮

18"৬ೞ੉࠳ܻ٘জীࢲח 1SPT ࣘبоѐࢶؽ நदҙܻоמ ӝઓೞ੉࠳ܻ٘ਢ࠭ী௾ҕࣻহ੉੸ਊоמ $POT
J04ਢ࠭ীࢲח4FSWJDF8PSLFSܳ૑ਗೞ૑ঋ਺ ই૒੗ܐо݆૑ঋ਺

Ѿۿ ೠ੿ػदр੸ ੋ੸ܻࣗझ જ਷ࢎਊ੗҃೷਋ࢶ ੸ӓ੸ੋਢ࠭بੑ 18"ب જ਷ࢶఖ੉ؼࣻ੓׮

5)"/,4 ߅޹ࢳ ޖ঱о҅ࣘߓ਋Ҋर਷উ٘۽੉٘ѐߊ੗ ਬ૓੄ ࢜۽਍Ѧदب೧ࠁҊर਷ਢѐߊ੗ !NJOTFPLLS !UJOZKJO JBNNJOTFPLQBSL!HNBJMDPN CBSBN!HNBJMDPN
IUUQTXMTENMCMPHNF IUUQTNJOTFPLLSHJUIVCJP

PWA 품은 안드로이드 웹뷰 성능 개선기

PWA 품은 안드로이드 웹뷰 성능 개선기

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